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zephyr/drivers/flash/Kconfig.w25qxxdv

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drivers/flash: Cleaning up Kconfig Splitting to dedicated Kconfig for w25qxxdv and qmsi. Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-05-30 00:15:15 +08:00
#
# Copyright (c) 2018 Intel Corporation
#
# SPDX-License-Identifier: Apache-2.0
#
menuconfig SPI_FLASH_W25QXXDV
Kconfig: Use a short, consistent style for prompts Consistently use config FOO bool/int/hex/string "Prompt text" instead of config FOO bool/int/hex/string prompt "Prompt text" (...and a bunch of other variations that e.g. swapped the order of the type and the 'prompt', or put other properties between them). The shorthand is fully equivalent to using 'prompt'. It saves lines and avoids tricking people into thinking there is some semantic difference. Most of the grunt work was done by a modified version of https://unix.stackexchange.com/questions/26284/ how-can-i-use-sed-to-replace-a-multi-line-string/26290#26290, but some of the rarer variations had to be converted manually. Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-08-14 22:19:20 +08:00
bool "SPI NOR Flash Winbond W25QXXDV"
drivers/flash: Cleaning up Kconfig Splitting to dedicated Kconfig for w25qxxdv and qmsi. Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-05-30 00:15:15 +08:00
select FLASH_HAS_DRIVER_ENABLED
depends on SPI && FLASH
if SPI_FLASH_W25QXXDV
config SPI_FLASH_W25QXXDV_SPI_NAME
Kconfig: Use a short, consistent style for prompts Consistently use config FOO bool/int/hex/string "Prompt text" instead of config FOO bool/int/hex/string prompt "Prompt text" (...and a bunch of other variations that e.g. swapped the order of the type and the 'prompt', or put other properties between them). The shorthand is fully equivalent to using 'prompt'. It saves lines and avoids tricking people into thinking there is some semantic difference. Most of the grunt work was done by a modified version of https://unix.stackexchange.com/questions/26284/ how-can-i-use-sed-to-replace-a-multi-line-string/26290#26290, but some of the rarer variations had to be converted manually. Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-08-14 22:19:20 +08:00
string "SPI controller device name"
drivers/flash: Cleaning up Kconfig Splitting to dedicated Kconfig for w25qxxdv and qmsi. Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-05-30 00:15:15 +08:00
config SPI_FLASH_W25QXXDV_DRV_NAME
Kconfig: Use a short, consistent style for prompts Consistently use config FOO bool/int/hex/string "Prompt text" instead of config FOO bool/int/hex/string prompt "Prompt text" (...and a bunch of other variations that e.g. swapped the order of the type and the 'prompt', or put other properties between them). The shorthand is fully equivalent to using 'prompt'. It saves lines and avoids tricking people into thinking there is some semantic difference. Most of the grunt work was done by a modified version of https://unix.stackexchange.com/questions/26284/ how-can-i-use-sed-to-replace-a-multi-line-string/26290#26290, but some of the rarer variations had to be converted manually. Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-08-14 22:19:20 +08:00
string "SPI flash device name"
drivers/flash: Cleaning up Kconfig Splitting to dedicated Kconfig for w25qxxdv and qmsi. Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-05-30 00:15:15 +08:00
default "W25QXXDV"
config SPI_FLASH_W25QXXDV_INIT_PRIORITY
int
default 80
help
Device driver initialization priority.
Device is connected to SPI bus, it has to
be initialized after SPI driver.
config SPI_FLASH_W25QXXDV_SPI_FREQ_0
int "SPI system frequency"
default 8000000
help
This option sets the SPI controller's frequency. Beware this value
depends on the SPI controller being used and also on the system
clock.
config SPI_FLASH_W25QXXDV_SPI_SLAVE
int "SPI slave linked to SPI flash"
help
This option sets the SPI slave number the SPI controller has to switch
to when dealing with WinBond SPI flash chip.
config SPI_FLASH_W25QXXDV_GPIO_SPI_CS
bool "Manage SPI CS through a GPIO pin"
help
This option is useful if one needs to manage SPI CS through a GPIO
pin to by-pass the SPI controller's CS logic.
config SPI_FLASH_W25QXXDV_GPIO_SPI_CS_DRV_NAME
string "GPIO driver's name to use to drive SPI CS through"
depends on SPI_FLASH_W25QXXDV_GPIO_SPI_CS
help
This option is mandatory to set which GPIO controller to use in order
to actually emulate the SPI CS.
config SPI_FLASH_W25QXXDV_GPIO_SPI_CS_PIN
int "GPIO PIN to use to drive SPI CS through"
default 0
depends on SPI_FLASH_W25QXXDV_GPIO_SPI_CS
help
This option is mandatory to set which GPIO pin to use in order
to actually emulate the SPI CS.
drivers: flash: w25qxxdv: Add options for delay and device ID Adds support for configuring the CS toggling delay and using a different device ID so that compatible flash chips can also be used by this driver. Signed-off-by: Jamie McCrae <jamie.mccrae@lairdtech.com>
2018-06-19 22:40:44 +08:00
config SPI_FLASH_W25QXXDV_GPIO_CS_WAIT_DELAY
int "Delay time in us"
default 0
depends on SPI_FLASH_W25QXXDV_GPIO_SPI_CS
help
This is the wait delay (in us) to allow for CS switching to take effect
drivers/flash: Cleaning up Kconfig Splitting to dedicated Kconfig for w25qxxdv and qmsi. Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-05-30 00:15:15 +08:00
config SPI_FLASH_W25QXXDV_FLASH_SIZE
int "Flash size in bytes"
default 2097152
help
This is the flash capacity in bytes.
drivers: flash: w25qxxdv: Add options for delay and device ID Adds support for configuring the CS toggling delay and using a different device ID so that compatible flash chips can also be used by this driver. Signed-off-by: Jamie McCrae <jamie.mccrae@lairdtech.com>
2018-06-19 22:40:44 +08:00
config SPI_FLASH_W25QXXDV_DEVICE_ID
hex "Device ID in hex"
default 0x00ef4015
help
This is the device ID of the flash chip to use, which is 0x00ef4015 for
the W25QXXDV
drivers/flash: Cleaning up Kconfig Splitting to dedicated Kconfig for w25qxxdv and qmsi. Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-05-30 00:15:15 +08:00
endif # SPI_FLASH_W25QXXDV